Tube driver for hex shank drill bit



FIG. 1 is a front view of a tube driver for hex shank drill bit showing my new design; the rear view being the mirror image thereof;

FIG. 2 is a top view thereof; the bottom view being the mirror image thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a cross-sectional view taken through line 5--5 of FIG. 1;

FIG. 6 is a cross-sectional view taken through line 6--6 of FIG. 2;

FIG. 7 is a cross-sectional view taken through line 7--7 of FIG. 5; and,

FIG. 8 is a cross-sectional view taken through line 8--8 of FIG. 5. 

The ornamental design for a tube driver for hex shank drill bit, as shown and described. 